The US definitely does not have a free market. I would venture a guess that most of the regulations are actually designed to benefit a select few at the top of some company or investment system.
Which makes sense, since that's exactly what the label "capitalism" was created for.
Lots of people have, however, bought into propaganda that capitalism is something else that was created by capitalists after the criticism in which the system was named.
Blood lines (either real, or "Roman-style" (meaning voluntary adoption)), outright whim or military power (either individual, or organized), or otherwise advancement within a rigid hierarchy.
None of those seem to me even remotely preferable over a system where making money means advancement.
Unless communism/socialism is not what you mean with "continuing to build".
I don't think my ISP choice is a result of free market capitalism. It seems an awful lot like collusion against the free market, against competition, locking me down to one ISP depending in which region I happen to live.